Description:Durable Material:' This sink overflow ring is made of a brass body and ABS feet, which has excellent corrosion resistance and reusability; the brass overflow ring is electroplated, giving it a bright appearance and long-term use.Drainage ' Odor Prevention Design:' The base of this sink overflow cover can be firmly inserted into the overflow hole and is not easy to fall off. It can not only drain water quickly without clogging the sink, but also prevent odors when not draining, keeping the sink clean.Easy to Use:' This sink overflow ring is easy to install and helps reduce dirt buildup. Simply measure and make sure the hole size is correct, then press it into place (suitable for sinks with hole sizes of 22-24 mm / 0.87-0.94 inches).Wide Application:' This sink overflow hole cover fits most sinks, bathtubs, washbasins, and similar fixtures. It' s versatile for use in homes, offices, kitchens, bathrooms, dorms, hotels, and malls. This bathroom sink overflow cover set can meet your various needs.